To solve the given expression, we need to simplify it by combining like terms. This involves distributing any negative signs and then combining the coefficients of the same variable.
Step 1: Distribute the Negative Sign
First, distribute the negative sign in the second part of the expression:
(−81c+16)−(83+3c)=−81c+16−83−3c
Step 2: Combine Like Terms
Next, combine the like terms. Combine the constant terms and the terms with c:
−81c−3c+16−83
Step 3: Simplify the Coefficients
Combine the coefficients of c:
−81c−3c=−81c−824c=−825c
Combine the constant terms:
16−83=8128−83=8125